To enter , you must power off the device completely and then press and hold the Volume Up and Power buttons simultaneously until the Mi or Redmi logo appears. Once the logo is visible, release the Power button but continue holding Volume Up until the Main Menu of the recovery interface appears. Key Functions in Redmi 9A Recovery Mode
Used for connecting to a computer for flashing firmware (requires USB debugging). Fixing "Auto Recovery Mode" (Boot Loop) redmi 9a recovery mode